Wdistance from center of bore to bottom of keyway: first end, 0.751 in. ; second end, 0.498 in. ; 1 keying facility provided each end; keying facility width: first end, 0.251 in. ; second end, 0.187 in.
A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Classification: Shaft couplings, except universal joints
NSN 6610-01-556-0534
NSN 6130-01-542-9836
NSN 5905-00-377-6382
NSN 5905-00-176-2695
NSN 6620-01-580-0883
NSN 6685-01-136-3631
NSN 6610-00-825-5774
NSN 5985-00-189-7138
NSN 6105-01-361-9248
NSN 5920-01-465-6312
NSN 7035-01-357-3267
NSN 5935-01-608-5461